# ----------------------------------------------------------------------------
# pytform
# Copyright (c) 2008, Michael Henrique Siegwarth
# All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions 
# are met:
#
#  * Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#  * Redistributions in binary form must reproduce the above copyright 
#    notice, this list of conditions and the following disclaimer in
#    the documentation and/or other materials provided with the
#    distribution.
#  * Neither the name of pytform nor the names of its
#    contributors may be used to endorse or promote products
#    derived from this software without specific prior written
#    permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
# ----------------------------------------------------------------------------

class Event(object):
    def __init__(self, event_type, func):
        self.event_type = event_type
        self.func = func
        
        self.run_once = False
        self.to_run = []

    def add(self, source_shape, trigger_shape, normal):
        self.to_run.append([source_shape, trigger_shape, normal])

class LevelEvent(Event):
    def __init__(self, source, trigger, name, event_type, func):
        super(LevelEvent, self).__init__(event_type, func)
        self.source_object = source
        self.trigger_object = trigger
        self.name = name

    def run(self):
        for r in self.to_run:
            self.func(self.source_object,
                      self.trigger_object,
                      r[0], r[1], r[2])

        self.to_run = []

class ObjectEvent(Event):
    def __init__(self, source, trigger, event_type, func):
        super(ObjectEvent, self).__init__(event_type, func)
        self.source_object = source
        self.trigger_object = trigger
        
    def run(self):
        for r in self.to_run:
            self.func(self.trigger_object, r[0], r[1], r[2])
            
        self.to_run = []
        
class TimeEvent(Event):
    def __init__(self, interval, name, func):
        super(TimeEvent, self).__init__("a", func)
        self.interval = interval
        self.name = name
